<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row :gutter="20">
        <el-col :span="9">
          <el-input
            placeholder="请输入内容"
            v-model="queryinfo.query"
            clearable
            @clear="getUserList"
          >
            <el-button
              slot="append"
              icon="el-icon-search"
              @click="getUserList"
            ></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
        </el-col>
      </el-row>
      <el-table :data="userlist" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="姓名" prop="username"></el-table-column>
        <el-table-column label="邮箱" prop="email"></el-table-column>
        <el-table-column label="电话" prop="mobile"></el-table-column>
        <el-table-column label="角色" prop="role_name"></el-table-column>
        <el-table-column label="状态"></el-table-column>
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.mg_state"
            @change="userStateChanged(scope.row)"
          ></el-switch>
        </template>
        <el-table-column label="操作" width="180px">
          <template slot-scope="">
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
            ></el-button>
            <el-button
              type="danger"
              icon="el-icon-delete"
              size="mini"
            ></el-button>
            <el-tooltip
              effect="dark"
              content="分配角色"
              placement="top"
              :enterable="false"
            ></el-tooltip>
            <el-button
              type="warning"
              icon="el-icon-setting"
              size="mini"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>

      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[1, 2, 5, 10]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>
<el-dialog
  title="添加用户"
  :visible.sync="addDialogVisible"
  width="50%" @close="addDialogClosed">
  <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px">
  <el-form-item label="用户名" prop="username">
    <el-input v-model="addForm.username"></el-input>
  </el-form-item>
  <el-form-item label="密码" prop="password">
    <el-input v-model="addForm.password"></el-input>
  </el-form-item>
  <el-form-item label="邮箱" prop="email">
    <el-input v-model="addForm.email"></el-input>
  </el-form-item>
  <el-form-item label="手机号" prop="mobile">
    <el-input v-model="addForm.mobile"></el-input>
  </el-form-item>

  <el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="addUser">确 定</el-button>
  </span>
</el-dialog>

  </div>
</template>

<script>
export default {
  data() {
    
    var checkEmail = (rule, value, cb) =>{
      const regEmail = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+/
      if(regEmail.test(value)){
        return cb()
      }
      cb(new Error('请输入合法的邮箱'))
    }
    var checkMobile = (rule, value, cb) =>{
      const regMobile = /^(13[0-9]|14[579]|15[0-3,5-9]|16[6]|17[0135678]|18[0-9]|19[89])\d{8}$/
      if (regMobile.test(value)){
        return cb()
      }
      cb(new Error('请输入合法的手机号'))
    }
    return {
      queryInfo: {
        query: '',
        pagenum: '1',
        pagesize: 2
      },
      userlist: [],
      total: 0,
      addDialogVisible: false,
      addForm: {
        username:'',
        password:'',
        email:'',
        mobile:''
      },
      addFormRules: {
        username: [
          { required: true, message:'请输入用户名', trigger:'blur'},
          { min: 3, max: 10, message: '用户名的长度在3~10个字符之间', triggle: 'blur' }
        ],
         password: [
          { required: true, message:'请输入密码', trigger:'blur'},
          { min: 6, max: 15, message: '用户名的长度在6~15个字符之间', triggle: 'blur' }
        ],
        email : [
          { required: true, message:'请输入邮箱', trigger:'blur'},
          {validator: checkEmail, trigger:'blur'}
        ],
         mobile: [
          { required: true, message:'请输入手机号', trigger:'blur'},
           {validator: checkMobile, trigger:'blur'}
        ]
      }
    }
  },
  created() {
    this.getUserList()
  },
  methods: {
    async getUserList() {
      const { data: res } = await this.$http.get('users', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取用户列表失败!')
      }
      this.userlist = res.data.users
      this.total = res.data.total
      console.log(res)
    },
    handleSizeChange(newSize) {
      this.queryInfo.pageSize = newSize
      this.getUserList()
    },
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getUserList()
    },
    async userStateChanged(userinfo) {
      const { data: res } = await this.$http.put(
        `users/${userinfo.id}/state/${userinfo.mg_state}`
      )
      if (res.meta.status !== 200) {
        userinfo.mg_state = !userinfo.mg_state
        return this.$message.error('更新用户状态失败!')
      }
      this.$message.success('更新用户状态成功')
    },
    addDialogClosed() {
 this.$refs.addFormRef.resetFields()
    },
    addUser() {
      this.$refs.addFormRef.validate(valid =>{
        if (!valid) return
        const { data: res} = await this.$http.post('users', this.addForm)
        if(res.meta.status !== 201){
          this.$message.error('添加用户失败!')
        }
        this.$message.success('添加用户成功')
        this.addDialogVisible = false
        this.getUserList()
      })
    }
  }
}
</script>

<style lang="less" scoped></style>
